/* ── Sumo Wash · Design tokens ──────────────────────────────────────
   Ported from the Claude Design project's design system
   (sumowash-design-system-482cb5de) — colors.css, typography.css,
   spacing.css, radius.css, base.css collapsed into one stylesheet for
   a plain static site (no build step).
------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Poppins:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --blue-50:  #e6f4fb;
  --blue-100: #cfeaf8;
  --blue-200: #a7d9f2;
  --blue-300: #71c3ea;
  --blue-400: #46b1e4;
  --blue-500: #2ba7e0;
  --blue-600: #1f8ec2;
  --blue-700: #1a72a0;
  --blue-800: #134966;
  --blue-900: #0d233f;

  --cream-100: #eff7fc;
  --cream-200: #e6f4fb;
  --cream-300: #d3e9f5;

  --gray-0:   #ffffff;
  --gray-50:  #f5f8fb;
  --gray-200: #dbe4ee;
  --gray-300: #c3d0de;
  --gray-400: #98a8bc;
  --gray-500: #6a7a90;
  --gray-700: #33415a;

  --brand:       var(--blue-500);
  --brand-hover: var(--blue-600);
  --brand-press: var(--blue-700);
  --brand-ink:   var(--blue-900);
  --brand-tint:  var(--blue-50);
  --accent:      var(--blue-900);
  --accent-hover:#081a30;

  --surface-page: var(--cream-200);
  --surface-card: var(--gray-0);
  --surface-sunk: var(--gray-50);
  --surface-ink:  var(--blue-900);

  --success: #1fb47c;

  --text-strong: var(--blue-900);
  --text-body:   var(--gray-700);
  --text-muted:  var(--gray-500);
  --text-on-ink: var(--cream-100);
  --text-link:   var(--blue-600);

  --border-cream: var(--cream-300);

  --font-display: 'Montserrat', 'Poppins', system-ui, sans-serif;
  --font-sans:    'Poppins', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --fs-xs: 0.75rem;

  --ls-caps: 0.08em;
  --ls-tight: -0.02em;

  --lh-tight: 1.05;

  --radius-sm:   10px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-2xl:  36px;
  --radius-pill: 999px;

  --shadow-sm:  0 2px 6px rgba(20, 32, 58, 0.08);
  --shadow-md:  0 8px 20px rgba(20, 32, 58, 0.10);
  --shadow-lg:  0 18px 40px rgba(20, 32, 58, 0.14);
  --shadow-pop: 4px 4px 0 var(--blue-900);

  --ring: 0 0 0 3px rgba(43, 167, 224, 0.35);
}

/* Single theme, deliberately — the source design (Claude Design project
   eeb4c005) only ever specified one look: the light cream-blue surface
   with navy ink text. No dark variant is defined, so the site renders
   identically regardless of the visitor's OS color-scheme preference. */

* , *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--text-strong);
  text-wrap: balance;
}

p { margin: 0; }
a { color: var(--text-link); text-decoration: none; }
a.plain { color: inherit; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }
:focus-visible { outline: none; box-shadow: var(--ring); }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

.eyebrow {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--brand);
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: none; cursor: pointer;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans); font-weight: 700;
  text-decoration: none; white-space: nowrap;
  transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px) scale(0.98); }
.btn svg { width: 18px; height: 18px; }
.btn-lg { padding: 15px 26px; font-size: 1rem; }
.btn-md { padding: 12px 20px; font-size: 0.94rem; }
.btn-sm { padding: 9px 16px; font-size: 0.86rem; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--brand-hover); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--surface-card); color: var(--brand-ink); border: 1.5px solid var(--border-cream); }
.btn-secondary:hover { border-color: var(--blue-300); }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1.5px solid var(--border-cream); color: var(--text-body);
  transition: background 0.15s ease, color 0.15s ease;
}
.icon-btn:hover { background: var(--brand-tint); color: var(--brand-ink); }
.icon-btn svg { width: 18px; height: 18px; }

/* ── Card ── */
.card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}
.card.interactive { transition: transform 0.15s ease, box-shadow 0.15s ease; }
.card.interactive:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* ── Badge ── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--brand-tint); color: var(--brand-ink);
  font-size: 0.78rem; font-weight: 700;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }

/* ── Input ── */
.input {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface-card); border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-md); padding: 12px 16px;
}
.input svg { width: 18px; height: 18px; color: var(--text-muted); flex: none; }
.input input {
  border: none; outline: none; background: transparent; width: 100%;
  font-family: var(--font-sans); font-size: 0.94rem; color: var(--text-strong);
}
.input input::placeholder { color: var(--text-muted); }

/* ── Nav ── */
.site-nav {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--surface-page) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-cream);
}
.site-nav .row { display: flex; align-items: center; gap: 28px; padding: 14px 28px; }
.brand-lockup { display: flex; align-items: center; gap: 8px; flex: none; }
.brand-lockup img { width: 34px; height: 34px; border-radius: 50%; }
.brand-lockup .word { font-family: var(--font-display); font-weight: 800; font-size: 21px; letter-spacing: 0.01em; }
.brand-lockup .word .ink { color: var(--brand-ink); }
.brand-lockup .word .sky { color: var(--brand); }
.nav-links { display: flex; gap: 22px; flex: 1; flex-wrap: wrap; }
.nav-links a { font-size: 15px; font-weight: 600; color: var(--text-body); }
.nav-links a.active { color: var(--brand-ink); font-weight: 800; }
.nav-login { font-size: 15px; font-weight: 700; color: var(--brand-ink); flex: none; }

.nav-toggle {
  display: none; margin-left: auto;
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  align-items: center; justify-content: center;
  background: transparent; border: 1.5px solid var(--border-cream); color: var(--brand-ink);
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }

.nav-panel {
  display: none;
  flex-direction: column; gap: 4px;
  padding: 8px 28px 20px;
  border-top: 1px solid var(--border-cream);
}
.nav-panel a {
  padding: 12px 4px; font-size: 16px; font-weight: 600; color: var(--text-body);
  border-bottom: 1px solid var(--border-cream);
}
.nav-panel a.active { color: var(--brand-ink); font-weight: 800; }
.nav-panel .cta-row { display: flex; gap: 12px; padding-top: 14px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-login { display: none; }
  .site-nav .row .btn.btn-primary.btn-sm { display: none; }
  .nav-toggle { display: flex; }
  .site-nav.open .nav-panel { display: flex; }
}

/* ── Hero ── */
.hero {
  padding: 72px 0 88px;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center;
}
.hero h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: 0.98; margin: 16px 0 20px; }
.hero h1 .accent { color: var(--brand); }
.hero .lede { font-size: 19px; line-height: 1.55; color: var(--text-body); max-width: 460px; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.social-proof { display: flex; gap: 22px; margin-top: 32px; align-items: center; }
.avatar-stack { display: flex; }
.avatar-stack span { width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--surface-page); }
.avatar-stack span:not(:first-child) { margin-left: -10px; }
.social-proof .count { font-size: 14px; color: var(--text-muted); }
.social-proof .count strong { color: var(--text-strong); }

.hero-visual { position: relative; min-height: 420px; }
.hero-visual .backdrop {
  position: absolute; inset: 0; border-radius: var(--radius-2xl);
  background: radial-gradient(120% 120% at 70% 30%, var(--blue-200), var(--blue-50) 62%);
  transition: transform 0.2s ease-out;
}
.hero-visual .panel {
  position: absolute; top: 28px; left: 38px; right: 38px; bottom: 28px;
  border-radius: var(--radius-xl); background: #fff; box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  padding: 32px;
}
.hero-visual .panel .rings { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; width: 100%; }
.hero-visual .panel .ring-item { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.hero-visual .panel .ring-item .circle {
  width: 76px; height: 76px; border-radius: 50%;
  background: var(--blue-50); display: flex; align-items: center; justify-content: center;
  color: var(--brand);
}
.hero-visual .panel .ring-item .circle svg { width: 34px; height: 34px; }
/* Fixed dark navy, not the theme-swapped --brand-ink token — this panel
   is a hardcoded white "app screenshot" card in both themes by design
   (see .hero-visual .panel's own hardcoded #fff background), so its
   label text must stay dark-on-white regardless of site theme. */
.hero-visual .panel .ring-item span { font-size: 13px; font-weight: 700; color: #0d233f; }
.hero-visual .panel .mascot-img {
  width: 90%; height: 90%; object-fit: contain;
  transition: transform 0.2s ease-out;
  will-change: transform;
}

.tracker-card {
  position: absolute; bottom: 22px; left: -14px; width: 240px;
  background: var(--surface-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 16px;
  transition: transform 0.2s ease-out;
}
.tracker-card .top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.tracker-card .code { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.tracker-steps { display: flex; align-items: center; gap: 4px; }
.tracker-steps .step-dot {
  width: 28px; height: 28px; border-radius: 50%; flex: none;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-sunk); color: var(--text-muted);
}
.tracker-steps .step-dot.active { background: var(--brand); color: #fff; }
.tracker-steps .step-dot svg { width: 14px; height: 14px; }
.tracker-steps .connector { flex: 1; height: 2px; background: var(--border-cream); }

.next-day-flag {
  position: absolute; top: 8px; right: -8px;
  background: var(--brand); color: #fff; font-weight: 800; font-size: 14px;
  padding: 10px 16px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-pop); border: 2px solid var(--blue-900);
  transform: rotate(4deg);
  transition: transform 0.2s ease-out;
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-visual { min-height: 320px; margin-top: 12px; }
}

/* ── Trust strip ── */
.trust-strip {
  background: var(--surface-card); border-top: 1px solid var(--border-cream); border-bottom: 1px solid var(--border-cream);
}
.trust-strip .row { padding: 20px 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.trust-strip .item { display: flex; align-items: center; gap: 10px; color: var(--text-body); font-weight: 600; font-size: 15px; }
.trust-strip .item svg { width: 20px; height: 20px; color: var(--brand); flex: none; }

/* ── Section shell ── */
section.block { padding: 88px 0; }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin: 12px 0 0; }
.section-head.split { text-align: left; display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 860px) { .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.step-card .top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.step-card .icon-tile { width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--blue-50); display: flex; align-items: center; justify-content: center; color: var(--brand); }
.step-card .icon-tile svg { width: 26px; height: 26px; }
.step-card .num { font-family: var(--font-display); font-weight: 800; font-size: 34px; color: var(--blue-200); }
.step-card h3 { font-size: 20px; margin-bottom: 8px; }
.step-card p { font-size: 15px; color: var(--text-body); line-height: 1.55; }

.svc-card .icon-tile { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--blue-50); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--brand); }
.svc-card .icon-tile svg { width: 24px; height: 24px; }
.svc-card h3 { font-size: 18px; margin-bottom: 6px; }
.svc-card p { font-size: 14px; color: var(--text-muted); line-height: 1.5; margin-bottom: 14px; }
.svc-card .price { font-family: var(--font-mono); font-weight: 700; color: var(--brand); font-size: 15px; }

.faq-list { display: grid; gap: 16px; max-width: 760px; margin: 0 auto; }
.faq-list h3 { font-size: 17px; margin-bottom: 8px; }
.faq-list p { font-size: 15px; color: var(--text-body); line-height: 1.55; }

.services-block { background: var(--surface-card); border-top: 1px solid var(--border-cream); }

/* ── CTA ── */
.cta-block { background: var(--surface-ink); }
.cta-block .row { padding: 80px 28px; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.cta-block h2 { color: #fff; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.02; margin-bottom: 14px; }
.cta-block h2 .accent { color: var(--blue-300); }
.cta-block p { color: var(--text-on-ink); font-size: 18px; max-width: 420px; opacity: 0.85; }
.cta-form { display: flex; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.cta-form .input { width: 220px; }
@media (max-width: 760px) { .cta-block .row { grid-template-columns: 1fr; } }

/* ── Footer ── */
.site-footer { background: var(--surface-page); border-top: 1px solid var(--border-cream); }
.site-footer .cols { padding: 56px 28px 40px; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.site-footer .brand-lockup .word { font-size: 24px; }
.site-footer .about { font-size: 14px; color: var(--text-muted); max-width: 240px; margin-top: 12px; }
.site-footer .social { display: flex; gap: 8px; margin-top: 16px; }
.site-footer .col-title { font-weight: 800; font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-strong); margin-bottom: 14px; }
.site-footer .col-links { display: grid; gap: 10px; }
.site-footer .col-links a { font-size: 14px; color: var(--text-body); }
.site-footer .legal {
  border-top: 1px solid var(--border-cream); padding: 18px 28px; max-width: 1160px; margin: 0 auto;
  display: flex; justify-content: space-between; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; gap: 8px;
}
@media (max-width: 760px) { .site-footer .cols { grid-template-columns: 1fr 1fr; } }

/* ── Page hero (inner pages: About / Business / Pricing / How It Works) ── */
.page-hero { max-width: 900px; margin: 0 auto; padding: 72px 28px 40px; text-align: center; }
.page-hero h1 { font-size: clamp(2.4rem, 4.5vw, 3.6rem); margin: 14px 0 16px; }
.page-hero p { font-size: 18px; color: var(--text-body); max-width: 560px; margin: 0 auto; line-height: 1.55; }
.page-hero.wide { max-width: 1160px; }

.ink-cta { background: var(--surface-ink); text-align: center; padding: 72px 28px; }
.ink-cta h2 { color: #fff; font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 20px; }

/* ── Stat / value cards (About) ── */
.stat-card .num { font-family: var(--font-display); font-weight: 800; font-size: 32px; color: var(--brand); margin-bottom: 8px; }
.stat-card p { font-size: 14px; color: var(--text-body); }

.value-card .icon-tile { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--blue-50); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; color: var(--brand); }
.value-card .icon-tile svg { width: 22px; height: 22px; }
.value-card h3 { font-size: 16px; margin-bottom: 6px; }
.value-card p { font-size: 14px; color: var(--text-muted); line-height: 1.5; }

/* ── Job listing rows (Careers) ── */
.job-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.job-row .title { font-weight: 700; color: var(--text-strong); font-size: 15px; }
.job-row .meta { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ── Numbered row cards (How It Works) ── */
.step-row { display: flex; gap: 20px; align-items: flex-start; }
.step-row .icon-tile { width: 60px; height: 60px; border-radius: var(--radius-md); background: var(--blue-50); display: flex; align-items: center; justify-content: center; flex: none; color: var(--brand); }
.step-row .icon-tile svg { width: 28px; height: 28px; }
.step-row .step-label { font-family: var(--font-mono); font-weight: 700; color: var(--blue-300); font-size: 13px; }
.step-row h2 { font-size: 20px; margin: 4px 0 6px; }
.step-row p { font-size: 15px; color: var(--text-body); line-height: 1.55; }

/* ── Business audience cards ── */
.audience-card .icon-tile { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--blue-50); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; color: var(--brand); }
.audience-card .icon-tile svg { width: 22px; height: 22px; }
.audience-card h3 { font-size: 16px; margin-bottom: 6px; }
.audience-card p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

.perk-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.perk-strip .title { font-family: var(--font-display); font-weight: 800; font-size: 20px; color: var(--text-strong); margin-bottom: 8px; }
.perk-strip p { font-size: 15px; color: var(--text-body); line-height: 1.55; }
@media (max-width: 700px) { .perk-strip { grid-template-columns: 1fr; } }

/* ── Pricing plan comparison ── */
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 700px) { .plan-grid { grid-template-columns: 1fr; } }
.plan-card h3 { font-size: 20px; margin-bottom: 4px; }
.plan-card .price { font-family: var(--font-display); font-weight: 800; font-size: 32px; color: var(--text-strong); margin-bottom: 18px; }
.plan-card .price .per { font-size: 15px; font-weight: 600; color: var(--text-muted); }
.plan-card .feature-list { display: grid; gap: 12px; font-size: 14px; color: var(--text-body); }
.plan-card .feature-list .feature { display: flex; gap: 10px; align-items: center; }
.plan-card .feature-list svg { width: 16px; height: 16px; color: var(--success); flex: none; }
.plan-card.plus { background: var(--surface-ink); border: 1px solid color-mix(in srgb, var(--blue-500) 35%, transparent); box-shadow: var(--shadow-lg); }
.plan-card.plus h3, .plan-card.plus .price { color: #fff; }
.plan-card.plus .feature-list { color: var(--blue-100); }
.plan-card.plus .feature-list svg { color: var(--blue-300); }
.plan-card.plus .plus-title { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.plan-card.plus .plus-title svg { width: 20px; height: 20px; color: var(--blue-300); }